The COUPLING,PIPE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDS, nominal_thread_size: 0.250 INCHES ALL ENDS IN, nominal_overall_length: 1.190 INCHES IN, thread_series_designator: NPT ALL ENDS. This part is cataloged in the U.S.
Government catalog under NSN 4730-01-337-7955, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
B-4-HCG
NSN:4730-01-337-7955 FSC:4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings CAGE:3T9T9 — SWAGELOK CO (USA)
SPECIFICATIONS
material
COPPER ALLOY OVERALL
connection_type
THREADED INTERNAL PIPE ALL ENDS
connection_style
PLAIN (PIPE) ALL ENDS
nominal_thread_size
0.250 INCHES ALL ENDS IN
nominal_overall_length
1.190 INCHES IN
thread_series_designator
NPT ALL ENDS
reduced_passage_nominal_inside_diameter
0.450 INCHES ALL ENDS IN
NSN
4730-01-337-7955
COMPONENT DIAGRAM
KEY FEATURES
•
CONNECTION STYLE: PLAIN (PIPE) ALL ENDS
•
NOMINAL OVERALL LENGTH: 1.190 INCHES IN
•
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
•
REDUCED PASSAGE NOMINAL INSIDE DIAMETER: 0.450 INCHES ALL ENDS IN
•
NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS IN
•
MATERIAL: COPPER ALLOY OVERALL
•
THREAD SERIES DESIGNATOR: NPT ALL ENDS
TECHNICAL CHARACTERISTICS
CONNECTION STYLE
PLAIN (PIPE) ALL ENDS
NOMINAL OVERALL LENGTH
1.190 INCHES IN
CONNECTION TYPE
THREADED INTERNAL PIPE ALL ENDS
REDUCED PASSAGE NOMINAL INSIDE DIAMETER
0.450 INCHES ALL ENDS IN
NOMINAL THREAD SIZE
0.250 INCHES ALL ENDS IN
MATERIAL
COPPER ALLOY OVERALL
THREAD SERIES DESIGNATOR
NPT ALL ENDS
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is B-4-HCG?
B-4-HCG is a COUPLING,PIPE.
What parts can replace B-4-HCG?
There are 2 known substitutes for B-4-HCG: ASC1351515, B37810-004. Substitute compatibility should be verified for your specific system.
What is the NSN for B-4-HCG?
B-4-HCG is cataloged in the U.S. Government catalog under NSN 4730-01-337-7955. This indicates validated use in U.S. government and defense supply chains.
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